Element block pseudo-class :active generated with transition height auto width 160px font-weight normal background line-height 1 float none font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto overflow hidden position static border 0px rgba(0,0,0,1) solid box-sizing content-box transform padding 20px display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px cursor default border-radius